Abstract

The invention discloses a kind of tobacco humectant and preparation method thereof and the using method in Nicotiana tabacum L..This humectant composition of raw materials includes pure water, alkyl polyglucoside, many carbon fatty alcohols and many carbon fatty acids, and wherein, pure water is solvent, in every 100 parts of weight portions, alkyl polyglucoside is 21 weight portions, and many carbon fatty alcohols are 25 55 weight portions, many carbon fatty acids are 15 5 weight portions, and remaining is pure water.Tobacco humectant is uniformly sprayed in Nicotiana tabacum L. at loosening and gaining moisture or in charging process, and spray adds 0.01 2.0% that ratio is tobacco shred or tobacco leaf weight, and the application process of the present invention is simple to operate.The tobacco humectant of the present invention is possible not only to significantly improve the physics performance of keeping humidity of tobacco product, it is also possible to improves the resistant to breakage ability of Nicotiana tabacum L. or tobacco shred, plays humectation effect.

Description

A kind of tobacco humectant and its preparation method and application

One, technical field

The present invention relates to a kind of moist-keeping agent for tobacco and its preparation method and application, this humectant is used for Nicotiana tabacum L. or tobacco shred
Moisturizing, humectation, improve the resistant to breakage ability of Nicotiana tabacum L. or tobacco shred, belong to the additive of tobacco processing techniques.

Two, background technology

Humectant is in cigarette making process, for maintaining stable tobacco moisture content, and a kind of additive added.
The effect of humectant is mainly reflected in two aspects, is first to maintain the toughness of Nicotiana tabacum L., increases the resist processing of Nicotiana tabacum L., and minimizing adds
Rough broken, the loss in man-hour, reduces raw material use cost；Next to that stablize the moisture content of Nicotiana tabacum L., maintain during cigarette consumption
The sense organ comfort level of smoking property of cigarette, reduces zest.Research is it has been shown that tobacco moisture content depends on intrinsic chemical material and water
The interaction of molecule, mainly shows as three aspects, and first is gel adsorption effect, and hydrone is dispersed in macromole in Nicotiana tabacum L.
In granuloplastic network structure, form gel and combine water；Second is hydrogen bond action, saccharide in hydrone and Nicotiana tabacum L., protein,
The polyhydroxy material such as cellulose, pectin is formed by hydrogen bond and combines water；3rd be microemulsion embedding, hydrone in Nicotiana tabacum L. glucosides,
Under the effect of the hydrophilic and oleophilic materials such as sugar ester, form local with higher fatty acids, higher fatty acids fat, higher aliphatic alcohols material
Water in oil microemulsion, formed stable form combination water.The main component of tradition humectant generally comprises glycerol, propylene glycol
With the polyhydroxy substance such as sorbitol, maintain the moisture content of Nicotiana tabacum L. according to the hydrogen bond action of its polar group Yu hydrone, improve
The resist processing of tobacco shred.But, this type of humectant is more weak with the adhesion of hydrone, and the effect stablizing tobacco moisture percentage is paid no attention to
Think；Meanwhile, the addition of humectant must limit, and a large amount of uses can have a strong impact on the mouthfeel sucked, it is difficult to improves the sense of Medicated cigarette
Official's comfort level.

Preferably humectant should make full use of the interaction mechanism of Nicotiana tabacum L. endogenous chemicals and hydrone, the most fully
The lypohydrophilic character utilize hydrogen bond action to combine external water molecule, making full use of the material such as glucosides or sugar ester stablizes internal moisture
Son, make full use of the impermeable role on Nicotiana tabacum L. surface such as hydrophobic organic compound matter such as higher fatty acids or high fatty alcohol etc. and reduce
Gel combines scattering and disappearing of water, thus reaches moisturizing and damp proof double effects, makes Medicated cigarette remain metastable moisture content.

Domestic tobacco business development in recent years is rapid, and research strength and innovation level are greatly improved.Some Nicotiana tabacum L.s are imitated
Raw humectant (FSB), hydrophobicity close humectant, sucrose ester novel tobacco is combined humectant, by being formed on Nicotiana tabacum L. surface
The bimolecular film of oil isolated from water realizes moisturizing humectation effect.Disclosed in publication number CN103126063, humectant composition is pure water
And glucosamine sulfate, belong to Nicotiana tabacum L. sense organ humectant and not there is the effect of stable tobacco moisture.Publication number CN101803801
Disclosed humectant is the compositions such as pure water, glycerol, many carbon fatty alcohols and many carbon fatty acids.Publication number CN103859575 is open
Humectant be by natural propolis extract, or natural propolis extract and glycerol, propylene glycol or sorbitol mixture are constituted.This
Class humectant in preparation process because of oil-water coexistence, it is difficult to formed homogeneous system, have during long storage time layering and precipitating formed,
It is not easy to production and application.Alkyl polyglucoside is the new generation of green surfactant developed rapidly in recent years, has high surface
Active, excellent compatibility, brings new ideas to the preparation of many chemicals.

Therefore, current tobacco business urgent needs one have more preferable humectation moisture-keeping function, stable in properties and low cost,
Humectant easy to use.

Three, summary of the invention

The purpose of the present invention is in order to solve defect present in prior art, it is provided that a kind of moist-keeping agent for tobacco, including
Pure water, alkyl polyglucoside, many carbon fatty alcohols and many carbon fatty acids.

The tobacco humectant of the present invention can use conventional method to be prepared, and preferred preparation method comprises the steps:
Alkyl polyglucoside, many carbon fatty alcohols, many carbon fatty acids being placed in hermetic container, at a temperature of 25-50 DEG C, uniform stirring 1-3 is little
Time, add pure water afterwards, uniform stirring 1-2 hour at a temperature of 25-30 DEG C.

The tobacco humectant of the present invention is uniformly to be sprayed in Nicotiana tabacum L. in loosening and gaining moisture operation or in charging process.Spray adds
Ratio is preferably the 0.01-2.0% of tobacco leaf weight.

The tobacco humectant excellent in stability of the present invention, more can moisturizing and humectation than prior art.

Four, embodiment

Below in conjunction with preferred embodiment, the present invention will be further described, it should be understood that these embodiments are only used for
The purpose of illustration, is never limited in protection scope of the present invention.

The using method of the tobacco humectant of the present invention is according to a conventional method, utilizes existing atomising device, returns in leaves moisting
Tide operation is uniformly sprayed on Nicotiana tabacum L., or in charging process, is uniformly sprayed on tobacco shred.

Comparative example 1

Contrast tradition humectant (such as glycerol), uses the tobacco humectant 1-9 of embodiment 1-9, the resistant to breakage ability of Nicotiana tabacum L.
Improve 1-2 times, resistant to breakage ability 2-3 times (the measuring according to YC/T 1782003) of raising of tobacco shred；Nicotiana tabacum L. is steady with the moisture of tobacco shred
Qualitative being obviously improved, the amplitude of variation of tobacco moisture is that the 30-40% of tradition humectant is (in 40% time south china of relative humidity
C3F Nicotiana tabacum L. and tobacco shred measured value)

Comparative example 2

The tobacco humectant 4 of existing tobacco humectant (preparing according to CN103859575 formula) with embodiment 4 is carried out
Relatively, the humectant preparation finding the present invention is simple, place 7 days in without lamination generation, be easy to production and application.

More than experiment shows, the tobacco humectant excellent in stability of the present invention more can moisturizing and humectation than prior art.

The foregoing is only presently preferred embodiments of the present invention, be merely illustrative for the purpose of the present invention, and non-limiting
's.Those skilled in the art understands, it can be carried out many changes in the spirit and scope that the claims in the present invention are limited,
Amendment, even equivalence, but fall within the protection domain of present aspect.

Claims (15)

1. a moist-keeping agent for tobacco, it is characterised in that raw material components includes pure water, alkyl polyglucoside, many carbon fatty alcohols and many
Carbon fatty acid.

Tobacco humectant the most according to claim 1, it is characterised in that raw material components in terms of 100 weight portions, alkyl polyglucoside
For 2-12 weight portion, many carbon fatty alcohols are 25-55 weight portion, and many carbon fatty acids are 15-45 weight portion, and remaining is pure water.

3. the tobacco humectant described in claim 2, it is characterised in that alkyl polyglucoside is 5-10 weight portion, many carbon fatty alcohols are
35-50 weight portion, many carbon fatty acids are 20-35 weight portion.

4. the tobacco humectant described in claim 3, it is characterised in that alkyl polyglucoside is 8 weight portions, many carbon fatty alcohols are 40 weights
Amount part, many carbon fatty acids are 22 weight portions.

5. according to described a kind of moist-keeping agent for tobacco arbitrary in claim 1-4, it is characterised in that described alkyl polyglucoside is
C8-C18 straight chained alkyl glucoside, substitution value is between 1.1-1.5.

A kind of moist-keeping agent for tobacco the most according to claim 5, it is characterised in that described alkyl polyglucoside is Xin Kui base Portugal
Glucosides or ten tetracosyl glucosides or 16 octadecyl glucosides.

A kind of moist-keeping agent for tobacco the most according to claim 6, it is characterised in that described alkyl polyglucoside is 12
Alkyl androstanediol.

8. according to described a kind of moist-keeping agent for tobacco arbitrary in claim 1-4, it is characterised in that described many carbon fatty alcohols
Fatty alcohol for C7-C13.

A kind of moist-keeping agent for tobacco the most according to claim 8, it is characterised in that described many carbon fatty alcohols be enanthol,
Nonyl alcohol or undecylenic alcohol.

10. according to described a kind of moist-keeping agent for tobacco arbitrary in claim 1-4, it is characterised in that described many carbocyclic aliphatics
Acid is the fatty acid of C10-C18.

11. a kind of moist-keeping agent for tobacco according to claim 10, it is characterised in that described many carbon fatty acids are 14
Carbonic acid, Palmitic acid or octadecadienoic acid.

12. according to described a kind of moist-keeping agent for tobacco arbitrary in claim 1-4, it is characterised in that described alkyl polyglucoside
For pungent certain herbaceous plants with big flowers base glucoside or ten tetracosyl glucosides or 16 octadecyl glucosides；Described many carbon fatty alcohols be enanthol,
Nonyl alcohol or undecylenic alcohol；Described many carbon fatty acids are ten tetra-carbonics, Palmitic acid or octadecadienoic acid.

13., according to the preparation method of described a kind of moist-keeping agent for tobacco arbitrary in claim 1-12, comprise the steps:
Alkyl polyglucoside, many carbon fatty alcohols, many carbon fatty acids being placed in hermetic container, at a temperature of 25-50 DEG C, uniform stirring 1-3 is little
Time, add pure water afterwards, uniform stirring 1-2 hour at a temperature of 20-30 DEG C.

The using method of tobacco humectant according to any one of 14. claim 1-12, it is characterised in that in loosening and gaining moisture operation
Or be uniformly sprayed in Nicotiana tabacum L. in charging process.

The using method of tobacco humectant described in 15. claim 14, it is characterised in that it is tobacco leaf weight that spray adds ratio
0.01-2.0%.

CN201610646897.4A2016-08-092016-08-09A kind of tobacco humectant and its preparation method and application
CN106235395A
(en)